Np mrd loader

Record Information
Version2.0
Created at2021-06-19 21:52:17 UTC
Updated at2021-06-29 23:58:33 UTC
NP-MRD IDNP0030538
Secondary Accession NumbersNone
Natural Product Identification
Common Namesmilagenin
Provided ByJEOL DatabaseJEOL Logo
DescriptionSmilagenin, also known as isosarsasapogenin or tigogenin, belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. Thus, smilagenin is considered to be a sterol. Smilagenin has been detected, but not quantified in, fenugreeks (Trigonella foenum-graecum) and herbs and spices. This could make smilagenin a potential biomarker for the consumption of these foods. Smilagenin is a secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites. smilagenin is found in Agave americana , Agave americana var.marginata , Polianthes tuberosa , Agave angustifolia, Agave cantala , Agave east-one, Agave sisalana , Agave stricta, Allium albanum, Allium rubellum , Chlorogalum pomeridianum , Chlorophytum arundinaceum , Chlorophytum comosum, Cordyline fruticosa, Cordyline strcta, Cornus capitata, Costus speciosus , Digitalis lanata , Digitalis purpurea L. , Dioscorea tokoro, Echinopora lamellosa, Furcraea elegans, Maguey canon de abra, Paris polyphylla , Salvia mitorrhiza, Smilax sieboldii, Solanum dulcamara , Solanum melongena , Solanum nigrum , Solanum paniculatum, Tribulus terrestris , Yucca aloifolia, Yucca carnerosana, Yucca schidigera, Yucca treculeana and Yucca whipplei. smilagenin was first documented in 2008 (PMID: 17996228). Based on a literature review a small amount of articles have been published on Smilagenin (PMID: 18676061) (PMID: 22441042) (PMID: 23624370).
Structure
Thumb
Synonyms
ValueSource
IsosarsapogeninChEBI
(25R)-5beta-Spirostan-3beta-olKegg
(25R)-5b-Spirostan-3b-olGenerator
(25R)-5Β-spirostan-3β-olGenerator
(25R)-Spirostan-3beta-olHMDB
5beta -Spirostan-3beta (25R)--olHMDB
5beta-Spirostan-3beta-ol, (25R)- (8ci)HMDB
IsosarsasapogeninHMDB
Spirostan-3-ol, (3beta,5beta,25R)- (9ci)HMDB
Epi-sarsasapogeninHMDB
SarsasapogeninHMDB
TigogeninHMDB
Sarsasapogenin, (3beta,5alpha,25R)-isomerHMDB
Sarsasapogenin, (3beta,5beta,25R)-isomerHMDB
SarsaponinHMDB
Sarsasapogenin, (3beta,5alpha,25S)-isomerHMDB
EpismilageninHMDB
Sarsasapogenin, (3beta,5beta)-isomerHMDB
Sarsasapogenin, (3beta,5beta,25S)-isomerHMDB
SmilageninChEBI
Chemical FormulaC27H44O3
Average Mass416.6365 Da
Monoisotopic Mass416.32905 Da
IUPAC Name(1'R,2R,2'S,4'S,5R,7'S,8'R,9'S,12'S,13'S,16'S,18'R)-5,7',9',13'-tetramethyl-5'-oxaspiro[oxane-2,6'-pentacyclo[10.8.0.0^{2,9}.0^{4,8}.0^{13,18}]icosane]-16'-ol
Traditional Name(1'R,2R,2'S,4'S,5R,7'S,8'R,9'S,12'S,13'S,16'S,18'R)-5,7',9',13'-tetramethyl-5'-oxaspiro[oxane-2,6'-pentacyclo[10.8.0.0^{2,9}.0^{4,8}.0^{13,18}]icosane]-16'-ol
CAS Registry NumberNot Available
SMILES
[H]O[C@@]1([H])C([H])([H])C([H])([H])[C@@]2(C([H])([H])[H])[C@]([H])(C([H])([H])C([H])([H])[C@@]3([H])[C@]4([H])C([H])([H])[C@]5([H])O[C@@]6(OC([H])([H])[C@]([H])(C([H])([H])[H])C([H])([H])C6([H])[H])[C@@]([H])(C([H])([H])[H])[C@]5([H])[C@@]4(C([H])([H])[H])C([H])([H])C([H])([H])[C@]23[H])C1([H])[H]
InChI Identifier
InChI=1S/C27H44O3/c1-16-7-12-27(29-15-16)17(2)24-23(30-27)14-22-20-6-5-18-13-19(28)8-10-25(18,3)21(20)9-11-26(22,24)4/h16-24,28H,5-15H2,1-4H3/t16-,17+,18-,19+,20-,21+,22+,23+,24+,25+,26+,27-/m1/s1
InChI KeyGMBQZIIUCVWOCD-UQHLGXRBSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 500 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 400 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, Pyridine-d5, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 125 MHz, Pyridine-d5, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 150 MHz, Pyridine-d5, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 175 MHz, Pyridine-d5, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, Pyridine-d5, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 225 MHz, Pyridine-d5, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 25 MHz, Pyridine-d5, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 250 MHz, Pyridine-d5, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, Pyridine-d5, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, Pyridine-d5, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Agave americanaPlant
Agave americana var.marginataPlant
Agave amicaPlant
Agave angustifoliaPlant
Agave cantalaPlant
Agave east-onePlant
Agave funkianaKNApSAcK Database
Agave heterocanthaKNApSAcK Database
Agave lechequillaKNApSAcK Database
Agave lophanthaKNApSAcK Database
Agave sisalanaPlant
Agave strictaPlant
Allium albanumPlant
Allium rubellumPlant
Anemarrhena asphodeloidesKNApSAcK Database
Chlorogalum pomeridianumPlant
Chlorophytum arundinaceumPlant
Chlorophytum comosumPlant
Cordyline fruticosaLOTUS Database
Cordyline strctaPlant
Cornus capitataLOTUS Database
Costus speciosusPlant
Digitalis lanataPlant
Digitalis purpureaPlant
Dioscorea collettiiKNApSAcK Database
Dioscorea tokoroPlant
Dracaena australisKNApSAcK Database
Echinopora lamellosaLOTUS Database
Fritillaria meleagrisLinington's dataset npmrd_submissions_20220207
Furcraea elegansPlant
Maguey canon de abra-
Paris polyphyllaPlant
Salvia mitorrhizaPlant
Smilax ornataKNApSAcK Database
Smilax sieboldiiPlant
Solanum dulcamaraPlant
Solanum melongenaPlant
Solanum nigrumPlant
Solanum paniculatumPlant
Tribulus terrestrisPlant
Trigonella foenum-graecumFooDB
Yucca aloifoliaLOTUS Database
Yucca aloifolia Naudin.KNApSAcK Database
Yucca arkansanaKNApSAcK Database
Yucca australis Engelm.KNApSAcK Database
Yucca brevifolia Engelm.KNApSAcK Database
Yucca carnerosanaLOTUS Database
Yucca elephantipes Regel.KNApSAcK Database
Yucca filiferaKNApSAcK Database
Yucca flaccidaKNApSAcK Database
Yucca gloriosaKNApSAcK Database
Yucca jalicensisKNApSAcK Database
Yucca louisianensisKNApSAcK Database
Yucca recurvifoliaKNApSAcK Database
Yucca reverchoniKNApSAcK Database
Yucca schidigeraLOTUS Database
Yucca treculeanaLOTUS Database
Yucca treculeana Hook.KNApSAcK Database
Yucca whippleiPlant
Chemical Taxonomy
Description Belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTriterpenoids
Direct ParentTriterpenoids
Alternative Parents
Substituents
  • Triterpenoid
  • Spirostane skeleton
  • 3-hydroxysteroid
  • Hydroxysteroid
  • 3-beta-hydroxysteroid
  • Steroid
  • Ketal
  • Oxane
  • Tetrahydrofuran
  • Cyclic alcohol
  • Secondary alcohol
  • Acetal
  • Organoheterocyclic compound
  • Oxacycle
  • Alcohol
  • Organic oxygen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic compounds
External Descriptors
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP4.52ALOGPS
logP5.33ChemAxon
logS-7.1ALOGPS
pKa (Strongest Acidic)18.3ChemAxon
pKa (Strongest Basic)-1.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area38.69 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity119.42 m³·mol⁻¹ChemAxon
Polarizability51.43 ųChemAxon
Number of Rings6ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0030048
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB001354
KNApSAcK IDC00003592
Chemspider ID82568
KEGG Compound IDC08913
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound91439
PDB IDNot Available
ChEBI ID28933
Good Scents IDNot Available
References
General References
  1. Sa F, Gao JL, Fung KP, Zheng Y, Lee SM, Wang YT: Anti-proliferative and pro-apoptotic effect of Smilax glabra Roxb. extract on hepatoma cell lines. Chem Biol Interact. 2008 Jan 10;171(1):1-14. doi: 10.1016/j.cbi.2007.08.012. Epub 2007 Sep 12. [PubMed:17996228 ]
  2. Hu Y, Wang Z, Zhang R, Wu P, Xia Z, Orsi A, Rees D: Regulation of M1-receptor mRNA stability by smilagenin and its significance in improving memory of aged rats. Neurobiol Aging. 2010 Jun;31(6):1010-9. doi: 10.1016/j.neurobiolaging.2008.06.008. Epub 2008 Aug 3. [PubMed:18676061 ]
  3. Zhang R, Wang Z, Howson PA, Xia Z, Zhou S, Wu E, Xia Z, Hu Y: Smilagenin attenuates beta amyloid (25-35)-induced degeneration of neuronal cells via stimulating the gene expression of brain-derived neurotrophic factor. Neuroscience. 2012 May 17;210:275-85. doi: 10.1016/j.neuroscience.2012.03.017. Epub 2012 Mar 13. [PubMed:22441042 ]
  4. Li J, Xia Z, Sun X, Zhang R, Huang G, Hickling R, Xia Z, Hu Y, Zhang Y: Reversal of dopamine neurons and locomotor ability degeneration in aged rats with smilagenin. Neuroscience. 2013 Aug 15;245:90-8. doi: 10.1016/j.neuroscience.2013.04.028. Epub 2013 Apr 23. [PubMed:23624370 ]
  5. Agrawal, P. K., et al. (1997). Agrawal, P. K., et al, Magn. Reson. Chem. 35, 441 (1997). Mag. Reson. Chem..